These entries are queried from radb.net using whois, you can try my project getting these.
:AS30849 route: 193.23.157.0/24 descr: ISP Host, Kropyvnytskyi, Ukraine origin: AS30849 notify: admin [at] host.kr.ua mnt-by: HOST-MNT created: 2004-01-19T10:06:04Z last-modified: 2017-10-26T11:35:36Z source: RIPE notify: admin [at] host.kr.ua remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid